查询词典 volcanic ash

The basal unit consists of white and grey pumice fragments, black scoria clasts, black obsidian clasts, and accidental volcanic lithics set in a matrix of ash and crystals.

基底单位由白色和灰色浮石碎片，黑色矿渣碎屑，黑色黑曜石碎屑，并在晶体矩阵的火山灰和火山lithics设置意外。

Clouds of volcanic dust and ash, floating miles above Earth and capable of knocking out jet engines, have wrecked travel plans for tens of thousands of people, from tourists and business travelers to politicians and royals.

有火山灰形成的云，覆盖了大片的地面并能损害飞机引擎，已经搞砸了成千上万人的履行计划，从出游者到商务人士到政治家到皇亲国戚。

Upon its discovery, Char was found to be an inhospitable volcanic planet with thick ash covering most of its surface and tainting its acrid atmosphere.

它是一个由灰尘和刺激性大气层包裹而成的荒凉的火山行星，在其六级不规则环绕卫星强大的宇宙射线影响下，它的表层环境日益恶化。

However, the direction of the new Westerlies, and the location of land masses and known volcanic regions, and thus the direction of the heaviest ash fall, can be easily gauged.

然而，新出现的西风的方向和陆地的位置，以及已知的火山区，还有火山灰降落最重的区域是可以很容易地计算出来的。

Eight square miles of volcanic rock and Ash.

8平方英里大小遍布火山岩和火山灰

The volcano blowout material mainly is the gas, but likely the dregs and the ash massive volcanic rock and the solid matter have also spurted.

火山喷出的物质主要是气体，但是象渣和灰的大量火山岩和固体物质也喷了出来。

The architecture of the houses is thought to date back to the 13th century AD. Built out of volcanic rock and ash, the small houses have been eroded by the elements over thousands of years.Today the houses are shaped like cones and pyramids, with some measuring 60 metres.

房子的建筑风格被认为要追溯到13世纪，房子以火山石及梣木建造，这些小房子存在数千年的光景下，有了被大自然磨损的痕迹，现今的房子都是圆锥和金字塔的形状，有一些高达60公尺。

Rock also comes from volcanoes in other forms, including ash (finely powdered rock that looks like dark smoke coming from the volcano), cinders, and pumice (light-weight rock that is full of air bubbles and is formed in explosive volcanic eruptions - this type of rock can float on water).

岩石也可以在火山上以其他形式迸出，包括灰烬（从火山中看上去像烟的粉末状的岩石），熔渣，和轻石（轻的充满空气泡泡的岩石，从爆发的火山中形成的--这种岩石可以浮在水面上）。

Ash cloud from a volcanic eruption in Iceland is causing serious trouble for air travel across northern Europe.

冰岛火山爆发产生的灰云给北欧的空中旅行带来很大的麻烦。

Europe is in the throes of unprecedented flight disruptions for a third day because of the growing ash cloud from a volcanic eruption in Iceland this week.

由于这周冰岛火山爆发产生的火山灰日益增加，欧洲遭遇了连续第3天航班停飞。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。